bool read = !!(bp->b_flags & XBF_READ);
bp->b_flags &= ~(XBF_READ | XBF_WRITE | XBF_READ_AHEAD);
- if (read && bp->b_ops)
+
+ /* only validate buffers that were read without errors */
+ if (read && bp->b_ops && !bp->b_error && (bp->b_flags & XBF_DONE))
bp->b_ops->verify_read(bp);
if (bp->b_iodone)